Footprint Chart Reading Guide

A candlestick shows open, high, low, close. A footprint chart shows who traded what size at every price inside that candle. It is the microscope that turns a candle into a battle report.

Footprint charts split each candle into price levels. At each level, two numbers appear: volume bought at the ask (aggressive buying) and volume sold at the bid (aggressive selling). Their difference is the delta for that price. A cell showing 120 bid / 340 ask = delta of +220 (buyers dominant).

Green cells = positive delta (buyers), red cells = negative delta (sellers).

The key things to read on a footprint

1. The candle's POC

The price level with the highest total volume inside the candle — the candle's "fair value." Price often reacts when it revisits this level in later candles.

2. Imbalances

A cell where one side vastly outnumbers the other (commonly 3:1 or more) is an imbalance. Three or more consecutive imbalances in the same direction mark a price level where one side overwhelmed the other — often the start of a directional move. Multiple consecutive price levels all showing imbalances in the same direction form a stacked imbalance — a wall of aggressive orders that often acts as strong support or resistance.

3. Delta at the candle extremes

• Positive delta at the high of a green candle = buyers pushed the close. Strength.
• Negative delta at the high of a green candle = sellers absorbed the breakout. Weakness — the rally may be exhaustion.
• Positive delta at the low of a red candle = buyers absorbed the breakdown. Weakness.

High-probability footprint setups

Setup 1: Absorption at a level

Price tests a known support level. On the footprint: high volume at the low, delta turning positive as the candle progresses (sellers initially aggressive, then buyers absorb them), candle closes back above the level.

Trade: long on the close of the absorbing candle. Stop below the level. Target the next HVN.

Setup 2: Exhaustion at a high

Price makes a new high on a green candle. On the footprint: negative delta at the high (sellers absorbed the breakout), volume falls off above the high, wick closes back below prior high.

Trade: short on the close of the exhaustion candle. Stop above the high. Target the candle's POC.

Reading mistakes

• Chasing every imbalance: most imbalances are noise. Wait for stacked imbalances (3+) at significant levels.
• Ignoring context: a footprint pattern at an arbitrary price means little. The same pattern at yesterday's POC is high-conviction.
• Reading delta alone: delta without price context misleads. Strong positive delta into a rally is bullish; strong positive delta into a flat candle is exhaustion.

Pick one market and timeframe (e.g., 5-minute ES). Watch a full session without trading — annotate every candle's POC, delta, and stacked imbalances. After 10 sessions, the footprint becomes a language.